A 2-pole W series pressure switch for liquid applications like water well pumps and pumping systems. These liquid only pressure switches provide time tested, reliable control for automatic water systems.
The 69WA4 switch is universally accepted for use as original equipment on a variety of water and fluid pumping systems. Its simple design makes it easy to use. Features adjustable differential, 2 pole contact and an on/off range 30-50 PSI. Features: